ACT Policing at the scene following a crash that left a motorcyclist in a critical condition at the intersection of Southern Cross Drive and Ratcliffe Cresent. Photo: Jeffrey Chan

She had multiple injuries and needed to be stabilised at the scene of the crash before the ambulance drove her to hospital.

Late on Saturday night, she was no longer classed as being in a critical condition, according to an ACT Health spokeswoman, and had improved to the point where she could be regarded as being in a serious but stable state.